3-Loops QCD analysis for non-singlet sector of F2

被引：12

作者：

Tehrani, S. Atashbar ^{[1
,2
]}

Khorramian, Ali. N. ^{[1
,2
]}

机构：

[1] Semnan Univ, Dept Phys, Semnan, Iran

[2] IPM Inst Studies Theoret Phys & Math, Sch Particles & Accelerators, Tehran, Iran

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2009年 / 186卷

关键词：

DEUTERON STRUCTURE FUNCTIONS; DEEP-INELASTIC-SCATTERING; TO-LEADING-ORDER; HIGHER TWIST CONTRIBUTIONS; XF(3) STRUCTURE-FUNCTION; JACOBI-POLYNOMIALS; PARTON DISTRIBUTIONS; CCFR DATA; QUARK DISTRIBUTIONS; LOW X;

D O I：

10.1016/j.nuclphysbps.2008.12.014

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this paper we present the results of our QCD analysis for non-singlet quark distributions and structure function F-2(x, Q(2)). New parameterizations are derived for the parton distribution functions for the kinematic wide range of x and Q(2). The analysis is based on the Jacobi polynomials expansion of the structure function. Higher twist effects is take in to account in our QCD analysis also. Our calculations for non-singlet quark distribution functions based on the Jacobi polynomials method are in good agreement with the other theoretical models.

引用

页码：58 / 61

页数：4

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